Doctors are warning parents to watch for symptoms of pediatric multi-inflammatory syndrome tied to COVID-19 that can impact the heart. They urge parents to call their pediatrician early if symptoms appear.

DMC CEO Audrey Gregory said the Detroit-based system has invested meaningfully in medical education and hospital facilities. She would not talk about controversies that made headlines during the coronavirus surge.

With Michigan's largest hospital system "financially hemorrhaging" and under a cloud of uncertainty for at least the next two years, the CEO of Beaumont Health says he's taking a 70 percent cut to his base pay and is forgoing any bonuses.

Among the details that may have been leaked to "an unauthorized third party" include names, dates of birth, Social Security numbers, medical conditions, and in some cases, bank account information and driver's license numbers.

The Ann Arbor-based health system said 2,000 of the masks were distributed to health workers but were found to be unusable, so they are not using any of them. This follows similar mask complaints from Alabama and Oregon.

In the toughest week yet in Michigan's fight against coronavirus, hospital workers share their fears, anxieties and triumphs of treating patients and ensuring they don't bring the highly contagious virus home to their loved ones. "You don't know what you're walking into, and you don't know if you'll be able to walk away without being sick, yourself," one says.

Lisa Ewald believed she was exposed when treating a patient who later tested positive. She had no mask, and could not get tested until she showed symptoms. She is one of three Detroit nurses who lost their lives this week while helping others.